feat/operator_globalAveragePooling

Context

Adding supprot for GloablAveragePooling Operator (needed to implement efficientNet).

No linked gitlab issue.

Pre-requisite : merge !37 (merged)

Linked MR :

• aidge_core!91 (merged)
• aidge_onnx!30 (merged)

include/aidge/backend/cpu/operator/FCImpl_forward_kernels.hpp

@@ -12,10 +12,10 @@
 #ifndef AIDGE_CPU_OPERATOR_FCIMPL_FORWARD_KERNEL_H_
 #define AIDGE_CPU_OPERATOR_FCIMPL_FORWARD_KERNEL_H_
 
-#include "aidge/utils/Registrar.hpp"
 #include <algorithm>
 
 #include "aidge/backend/cpu/operator/FCImpl.hpp"
+#include "aidge/utils/Registrar.hpp"
 
 namespace Aidge {
 // template <class I, class W, class B, class O>